1) Preheat oven to 375 degrees F.2) Cut delicata squash in half lengthwise and remove seeds. Then, slice squash crosswise into 1/4 inch thick rings.3) On an aluminum foil-lined baking sheet, toss delicata squash slices with enough olive oil to coat, and salt and pepper.4) Place baking sheet in the center of the oven and roast squash, for 20 minutes. Then flip squash pieces and roast for another 10 minutes, or until tender and lightly golden.5) Remove squash from oven and adjust salt and pepper to taste.6) Serve and enjoy!